It has synchronous grouting system, segment erecting system and foam injecting system.
具有同步注浆系统、管片安装系统和泡沫注入系统；
Last but not least, the HS 855 HD has an innovative self-loading and fast erecting system, so that a second crane is not needed for the unloading or erecting work.
最后，但不是最不重要的，HS 855 HD配备创新性的自装载、快速架设系统，从而无需第二台起重机辅助进行卸载或架设作业。
Modern theories of multi-body system dynamics are used to build the dynamic models with clearance of large equipment erecting system driven by two oil cylinders side-by-side.
运用现代多体系统动力学理论，针对双液压缸并列驱动的大型装置起竖系统，建立了含间隙起竖多刚体系统的动力学模型。
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